The strongest high temperature in history is ending!"Xuanlan Nuo" promotes super typhoon

Two days ago, it was still under 40 ℃+hot weather

Chongqing people who are tormented never thought

After going out on the afternoon of August 30, I was dumped on the face of autumn

August 30 around 14:00

Most of Chongqing's temperature is in the early 20 ° C

The temperature in the north of rain is less than 20 ° C

△ On August 28th, Chongqing (National Station) The highest temperature live map

△ At 14:00 on August 30th

The "reducing fever" quickly cooling down Chongqing

Under the influence of cold air

Hunan, Jiangxi and other places on the list on August 29

On August 30, they also withdrawn from obvious cooling

The strongest high temperature process in this history is really coming to an end!

It is expected to be in the next few days

The subtropical high -pressure main body will still be controlled

Most parts of the middle and lower reaches and south of the Yangtze River

But as the low -level cold air gradually penetrates southward

The high temperature range will quickly shrink south

On August 31, high temperature will be concentrated during the day

Fujian to northeastern Guangdong, west of Guangxi and other places

By September 1st

The high temperature in the south will be little left

But the high temperature in Fuzhou continues

As of 16:00 on August 30

In the national capital -level cities, only high temperatures have appeared in Fuzhou

The cumulative high temperature days have reached 60 days since this year

From the forecast point of view

Fuzhou reported high temperature above 35 ° C in 5 days in 7 days on August 30

Rucheng True local cumulative high temperature daily this year will reach 65 days

It is expected to refresh the longest local record (previously 2003, 63 days)

Why do you have retired from South China high temperature?

It is still because of:

1. Cold air strength is not enough

2. The subtropical high pressure is not retreated enough

3. The high temperature here also has the "help" of typhoons -

Early morning on August 30

Typhoon Xuan Lannuo No. 11 this year

Upgrade to the first super typhoon in the Northwest Pacific and South China Sea this year

From the point of view of the cloud map

"Xuanlan Nuo" form is full of core cloud system close typhoon eyes clear

It's the standard "powerful" typhoon ↓

and

It can be seen from the probability forecast of the typhoon path in the next 120 hours

Until the 4th, "Xuan Lannuo" will maintain a super typhoon level

It's a very strong typhoon

Meteorological analyst explanation:

It is not uncommon to maintain a typhoon at the super typhoon level for so long

Due to the future travel route of "Xuan Lannuo"

High vertical wind cut in sea temperature small

Coupled with the weakening effect of the island land

These factors are very helpful to maintain or even enhance its strength

At present, there is still great uncertainty about its future path

But as the super typhoon "Xuan Lannuo" approaches

By 4th

Fujian and other places may also be affected by sinking air flow in its periphery

High temperature weather appears

(Source: China Weather Network)

【Edit: Wang Yujin】

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